Mechanic&#39;s chair



FIG. 1 is a perspective view of a mechanic's chair showing my new design.

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a right elevational view thereof; and,

FIG. 7 is a front view thereof. 

The ornamental design for mechanic's chair, shown and described. 